Sacillius

Sacillius is a genus of fungi belonging to the family Sclerodermataceae. These fungi are characterized by their puffball-like fruiting bodies, which are typically tough and leathery. The outer layer, known as the peridium, is often thick and persistent, and it can be smooth or ornamented. Inside, the gleba is composed of spores and sterile tissues, which usually mature into a powdery mass.

Species within the Sacillius genus are generally found in terrestrial environments, often associated with soil or decaying organic matter. Their distribution varies depending on the specific species, but they are known to occur in several continents. The exact ecological roles of Sacillius species are still being researched, but like many fungi, they likely play a part in nutrient cycling within their ecosystems.

Identification of Sacillius species often relies on morphological characteristics such as the size, shape, color, and texture of the fruiting body, as well as microscopic features of the spores. Molecular phylogenetic studies have been instrumental in clarifying the taxonomic relationships of Sacillius and its placement within the broader fungal kingdom. Further research continues to expand our understanding of this genus.